SDR-75-48

Power (Watts):	77W
Approvals:	CB, CE, cURus, TUV
Minimum Load Required:	No
Size / Dimension:	4.02" L x 1.26" W x 4.93" H (102.0mm x 32.0mm x 125.2mm)
Mounting Type:	DIN Rail
Features:	Adjustable Output, Universal Input
Operating Temperature:	-30°C ~ 70°C (With Derating)
Efficiency:	89%
Voltage - Isolation:	3kV
Applications:	Hazardous Locations, ITE (Commercial)
Series:	SDR-75
Current - Output (Max):	1.6A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input:	85 ~ 264 VAC, 120 ~ 370 VDC
Number of Outputs:	1
Type:	Enclosed
Part Status:	Active

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AC DC Converters The SDR-75-48 is an AC/DC converter that is designed for small, low-profile telecommunications systems. This converter can be used in a variety of applications where 12 or 24 VDC is required to operate telecommunication devices or systems, such as cell phone base stations, broadcast radio equipment, and satellite communication terminals. The SDR-75-48 is a highly efficient, high power converter that is easy to install and operate. The SDR-75-48 is a 3 phase input voltage converter with a voltage range of 48VAC-240 or 400VAC-575, and it provides a steady output voltage of 48V DC. It has a wide input frequency of 45 Hz-400 Hz, which allows it to be used in a wide variety of applications without any adjustments. The SDR-75-48 also has a wide ambient temperature range of -10 to +50°C, making it suitable for use in a variety of climates. The built-in input overvoltage protection and overload protection adds an extra layer of safety in case of any unexpected events. The main components of the SDR-75-48 consist of a rectifier, an electromagnetic interference (EMI) filter, and an isolated DC/DC converter. The rectifier converts the AC input to DC, which is then passed through the EMI filter to remove any unwanted high frequency noise. The DC then passes through an isolated DC/DC converter, which regulates the voltage to 48V DC. The EMI filter and the DC/DC converter are also designed to ensure maximum efficiency and reliability of the converter. The SDR-75-48 is designed to provide reliable, continuous power to operate a variety of communication systems, without any risk of overload. Because of its high efficiency and low-profile design, it is very convenient and cost-efficient to use this converter for any of your applications. Furthermore, the wide input frequency and voltage range makes it easy to set up and use. With its versatile design, the SDR-75-48 is an ideal choice for any of your AC/DC conversion needs.

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